Giuliani has opposed a partial-birth abortion ban, supported taxpayer-funding abortion (even within the last year), has spoken before NARAL and has tried to redefine what a strict constructionalist judge is by saying one could vote to uphold Roe.
He is as pro-abortion as Hillary Clinton.
And, no, large percentage of Christians aren't stupid enough to vote for someone that is open adulterer, pro-abortion and pro-homosexual.
Shockingly enough, many actually care about the issues than getting a Republican elected.
So, in order “show the GOP who’s boss”, you’ll allow a more-liberal-than-Guliani to be elected?